5555672880 has 80 divisors (see below), whose sum is σ = 17230132320. Its totient is φ = 1480863744.

The previous prime is 5555672861. The next prime is 5555672891. The reversal of 5555672880 is 882765555.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×5555672880² = 61731002299134988800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 829224 + ... + 835896.

It is an arithmetic number, because the mean of its divisors is an integer number (215376654).

Almost surely, 2^5555672880 is an apocalyptic number.

It is an amenable number.

5555672880 is an abundant number, since it is smaller than the sum of its proper divisors (11674459440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5555672880 is a wasteful number, since it uses less digits than its factorization.

5555672880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10158 (or 10152 counting only the distinct ones).

The product of its (nonzero) digits is 3360000, while the sum is 51.

The square root of 5555672880 is about 74536.3862821374. The cubic root of 5555672880 is about 1771.1100827992.

The spelling of 5555672880 in words is "five billion, five hundred fifty-five million, six hundred seventy-two thousand, eight hundred eighty".